Unfortunatly, with no way to reproduce the crash, this back-trace isn't specific enough to be able to trouble-shoot. If you find a set of reproduction steps, feel free to re-open this ticket.
--
Fedora Bugzappers volunteer triage team
https://fedoraproject.org/wiki/BugZappers

Note

You need to
log in
before you can comment on or make changes to this bug.